151624641 has 16 divisors (see below), whose sum is σ = 231421824. Its totient is φ = 86502144.

The previous prime is 151624619. The next prime is 151624651. The reversal of 151624641 is 146426151.

It is not a de Polignac number, because 151624641 - 2⁵ = 151624609 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 151624599 and 151624608.

It is not an unprimeable number, because it can be changed into a prime (151624651) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8185 + ... + 19241.

It is an arithmetic number, because the mean of its divisors is an integer number (14463864).

Almost surely, 2^151624641 is an apocalyptic number.

It is an amenable number.

151624641 is a deficient number, since it is larger than the sum of its proper divisors (79797183).

151624641 is a wasteful number, since it uses less digits than its factorization.

151624641 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11720.

The product of its digits is 5760, while the sum is 30.

The square root of 151624641 is about 12313.5957786505. The cubic root of 151624641 is about 533.2406656272.

The spelling of 151624641 in words is "one hundred fifty-one million, six hundred twenty-four thousand, six hundred forty-one".