153737945 has 16 divisors (see below), whose sum is σ = 186900480. Its totient is φ = 121391424.

The previous prime is 153737929. The next prime is 153737971. The reversal of 153737945 is 549737351.

It is a cyclic number.

It is not a de Polignac number, because 153737945 - 2⁴ = 153737929 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 153737896 and 153737905.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 151259 + ... + 152271.

It is an arithmetic number, because the mean of its divisors is an integer number (11681280).

Almost surely, 2^153737945 is an apocalyptic number.

It is an amenable number.

153737945 is a deficient number, since it is larger than the sum of its proper divisors (33162535).

153737945 is a wasteful number, since it uses less digits than its factorization.

153737945 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1384.

The product of its digits is 396900, while the sum is 44.

The square root of 153737945 is about 12399.1106535912. The cubic root of 153737945 is about 535.7066331521.

The spelling of 153737945 in words is "one hundred fifty-three million, seven hundred thirty-seven thousand, nine hundred forty-five".