157649104427548 has 12 divisors (see below), whose sum is σ = 276180368115232. Its totient is φ = 78740427823200.

The previous prime is 157649104427539. The next prime is 157649104427557. The reversal of 157649104427548 is 845724401946751.

157649104427548 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (157649104427539) and next prime (157649104427557).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 21031093428 + ... + 21031100923.

Almost surely, 2^{157649104427548} is an apocalyptic number.

It is an amenable number.

157649104427548 is a deficient number, since it is larger than the sum of its proper divisors (118531263687684).

157649104427548 is a wasteful number, since it uses less digits than its factorization.

157649104427548 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42062195292 (or 42062195290 counting only the distinct ones).

The product of its (nonzero) digits is 270950400, while the sum is 67.

The spelling of 157649104427548 in words is "one hundred fifty-seven trillion, six hundred forty-nine billion, one hundred four million, four hundred twenty-seven thousand, five hundred forty-eight".