75154465 has 8 divisors (see below), whose sum is σ = 91061568. Its totient is φ = 59539440.

The previous prime is 75154463. The next prime is 75154493. The reversal of 75154465 is 56445157.

It is a happy number.

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

It is not a de Polignac number, because 75154465 - 2¹ = 75154463 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (75154463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 72451 + ... + 73480.

It is an arithmetic number, because the mean of its divisors is an integer number (11382696).

Almost surely, 2^75154465 is an apocalyptic number.

It is an amenable number.

75154465 is a deficient number, since it is larger than the sum of its proper divisors (15907103).

75154465 is a wasteful number, since it uses less digits than its factorization.

75154465 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 146039.

The product of its digits is 84000, while the sum is 37.

The square root of 75154465 is about 8669.1674917491. The cubic root of 75154465 is about 422.0056470722.

The spelling of 75154465 in words is "seventy-five million, one hundred fifty-four thousand, four hundred sixty-five".