152547745 has 32 divisors (see below), whose sum is σ = 219709440. Its totient is φ = 99472320.

The previous prime is 152547739. The next prime is 152547761. The reversal of 152547745 is 547745251.

It is not a de Polignac number, because 152547745 - 2¹¹ = 152545697 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 152547698 and 152547707.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62824 + ... + 65206.

It is an arithmetic number, because the mean of its divisors is an integer number (6865920).

Almost surely, 2^152547745 is an apocalyptic number.

It is an amenable number.

152547745 is a deficient number, since it is larger than the sum of its proper divisors (67161695).

152547745 is a wasteful number, since it uses less digits than its factorization.

152547745 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2485.

The product of its digits is 196000, while the sum is 40.

The square root of 152547745 is about 12351.0220224887. The cubic root of 152547745 is about 534.3206154883.

The spelling of 152547745 in words is "one hundred fifty-two million, five hundred forty-seven thousand, seven hundred forty-five".