155700974541 has 24 divisors (see below), whose sum is σ = 243840028224. Its totient is φ = 88108171200.

The previous prime is 155700974531. The next prime is 155700974587. The reversal of 155700974541 is 145479007551.

It is not a de Polignac number, because 155700974541 - 2⁹ = 155700974029 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (155700974521) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 5126560 + ... + 5156841.

It is an arithmetic number, because the mean of its divisors is an integer number (10160001176).

Almost surely, 2^155700974541 is an apocalyptic number.

It is an amenable number.

155700974541 is a deficient number, since it is larger than the sum of its proper divisors (88139053683).

155700974541 is a wasteful number, since it uses less digits than its factorization.

155700974541 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10283521 (or 10283514 counting only the distinct ones).

The product of its (nonzero) digits is 882000, while the sum is 48.

The spelling of 155700974541 in words is "one hundred fifty-five billion, seven hundred million, nine hundred seventy-four thousand, five hundred forty-one".