10154274552 has 24 divisors (see below), whose sum is σ = 27501160440. Its totient is φ = 3384758160.

The previous prime is 10154274503. The next prime is 10154274593. The reversal of 10154274552 is 25547245101.

10154274552 is a `hidden beast` number, since 101 + 542 + 7 + 4 + 5 + 5 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (24).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 70515724 + ... + 70515867.

It is an arithmetic number, because the mean of its divisors is an integer number (1145881685).

Almost surely, 2^10154274552 is an apocalyptic number.

10154274552 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

10154274552 is an abundant number, since it is smaller than the sum of its proper divisors (17346885888).

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

10154274552 is a wasteful number, since it uses less digits than its factorization.

10154274552 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141031603 (or 141031596 counting only the distinct ones).

The product of its (nonzero) digits is 56000, while the sum is 36.

The spelling of 10154274552 in words is "ten billion, one hundred fifty-four million, two hundred seventy-four thousand, five hundred fifty-two".