151464546 has 16 divisors (see below), whose sum is σ = 336588000. Its totient is φ = 50488164.

The previous prime is 151464529. The next prime is 151464553. The reversal of 151464546 is 645464151.

151464546 is a `hidden beast` number, since 1 + 5 + 1 + 4 + 645 + 4 + 6 = 666.

It is a super-2 number, since 2×151464546² = 45883017389972232, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 151464546.

It is an unprimeable number.

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, 1402396 + ... + 1402503.

It is an arithmetic number, because the mean of its divisors is an integer number (21036750).

Almost surely, 2^151464546 is an apocalyptic number.

151464546 is an abundant number, since it is smaller than the sum of its proper divisors (185123454).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151464546 is a wasteful number, since it uses less digits than its factorization.

151464546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2804910 (or 2804904 counting only the distinct ones).

The product of its digits is 57600, while the sum is 36.

The square root of 151464546 is about 12307.0933205205. The cubic root of 151464546 is about 533.0529229940.

The spelling of 151464546 in words is "one hundred fifty-one million, four hundred sixty-four thousand, five hundred forty-six".