152445130 has 8 divisors (see below), whose sum is σ = 274401252. Its totient is φ = 60978048.

The previous prime is 152445109. The next prime is 152445133. The reversal of 152445130 is 31544251.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 152349649 + 95481 = 12343^2 + 309^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 152445095 and 152445104.

It is not an unprimeable number, because it can be changed into a prime (152445133) 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, 7622247 + ... + 7622266.

Almost surely, 2^152445130 is an apocalyptic number.

152445130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

152445130 is a deficient number, since it is larger than the sum of its proper divisors (121956122).

152445130 is a wasteful number, since it uses less digits than its factorization.

152445130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15244520.

The product of its (nonzero) digits is 2400, while the sum is 25.

The square root of 152445130 is about 12346.8672139940. The cubic root of 152445130 is about 534.2007806378.

Adding to 152445130 its reverse (31544251), we get a palindrome (183989381).

The spelling of 152445130 in words is "one hundred fifty-two million, four hundred forty-five thousand, one hundred thirty".