151250985557 has 16 divisors (see below), whose sum is σ = 175293956352. Its totient is φ = 127818311040.

The previous prime is 151250985551. The next prime is 151250985569. The reversal of 151250985557 is 755589052151.

It is not a de Polignac number, because 151250985557 - 2⁶ = 151250985493 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151250985499 and 151250985508.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (151250985551) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1296707 + ... + 1408527.

It is an arithmetic number, because the mean of its divisors is an integer number (10955872272).

Almost surely, 2^151250985557 is an apocalyptic number.

It is an amenable number.

151250985557 is a deficient number, since it is larger than the sum of its proper divisors (24042970795).

151250985557 is a wasteful number, since it uses less digits than its factorization.

151250985557 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114548.

The product of its (nonzero) digits is 3150000, while the sum is 53.

The spelling of 151250985557 in words is "one hundred fifty-one billion, two hundred fifty million, nine hundred eighty-five thousand, five hundred fifty-seven".