154756252 has 12 divisors (see below), whose sum is σ = 309512560. Its totient is φ = 66324096.

The previous prime is 154756249. The next prime is 154756279. The reversal of 154756252 is 252657451.

154756252 is an admirable number.

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

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 3 ways as a sum of consecutive naturals, for example, 2763477 + ... + 2763532.

Almost surely, 2^154756252 is an apocalyptic number.

It is an amenable number.

154756252 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

154756252 is a wasteful number, since it uses less digits than its factorization.

154756252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5527020 (or 5527018 counting only the distinct ones).

The product of its digits is 84000, while the sum is 37.

The square root of 154756252 is about 12440.1065911832. The cubic root of 154756252 is about 536.8868097950.

The spelling of 154756252 in words is "one hundred fifty-four million, seven hundred fifty-six thousand, two hundred fifty-two".