152469645 has 32 divisors (see below), whose sum is σ = 260001792. Its totient is φ = 76118592.

The previous prime is 152469613. The next prime is 152469649. The reversal of 152469645 is 546964251.

It is not a de Polignac number, because 152469645 - 2⁵ = 152469613 is a prime.

It is a super-3 number, since 3×152469645³ (a number of 26 digits) contains 333 as substring.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 152469597 and 152469606.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (152469649) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 11514 + ... + 20916.

It is an arithmetic number, because the mean of its divisors is an integer number (8125056).

Almost surely, 2^152469645 is an apocalyptic number.

152469645 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

152469645 is a deficient number, since it is larger than the sum of its proper divisors (107532147).

152469645 is a wasteful number, since it uses less digits than its factorization.

152469645 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9481.

The product of its digits is 259200, while the sum is 42.

The square root of 152469645 is about 12347.8599360375. The cubic root of 152469645 is about 534.2294143944.

The spelling of 152469645 in words is "one hundred fifty-two million, four hundred sixty-nine thousand, six hundred forty-five".