1374524057 has 4 divisors (see below), whose sum is σ = 1408049076. Its totient is φ = 1340999040.

The previous prime is 1374524029. The next prime is 1374524059. The reversal of 1374524057 is 7504254731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 665846416 + 708677641 = 25804^2 + 26621^2 .

It is a cyclic number.

It is not a de Polignac number, because 1374524057 - 2¹⁶ = 1374458521 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1374524057.

It is not an unprimeable number, because it can be changed into a prime (1374524059) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16762448 + ... + 16762529.

It is an arithmetic number, because the mean of its divisors is an integer number (352012269).

Almost surely, 2^1374524057 is an apocalyptic number.

It is an amenable number.

1374524057 is a deficient number, since it is larger than the sum of its proper divisors (33525019).

1374524057 is an equidigital number, since it uses as much as digits as its factorization.

1374524057 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33525018.

The product of its (nonzero) digits is 117600, while the sum is 38.

The square root of 1374524057 is about 37074.5742659306. The cubic root of 1374524057 is about 1111.8617289322.

Adding to 1374524057 its reverse (7504254731), we get a palindrome (8878778788).

The spelling of 1374524057 in words is "one billion, three hundred seventy-four million, five hundred twenty-four thousand, fifty-seven".