154007252 has 24 divisors (see below), whose sum is σ = 315180096. Its totient is φ = 64467648.

The previous prime is 154007251. The next prime is 154007257. The reversal of 154007252 is 252700451.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (154007251) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62753 + ... + 65160.

It is an arithmetic number, because the mean of its divisors is an integer number (13132504).

Almost surely, 2^154007252 is an apocalyptic number.

It is an amenable number.

154007252 is an abundant number, since it is smaller than the sum of its proper divisors (161172844).

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

154007252 is a wasteful number, since it uses less digits than its factorization.

154007252 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 127967 (or 127965 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 26.

The square root of 154007252 is about 12409.9658339578. The cubic root of 154007252 is about 536.0192547104.

The spelling of 154007252 in words is "one hundred fifty-four million, seven thousand, two hundred fifty-two".