157061405562 has 8 divisors (see below), whose sum is σ = 314122811136. Its totient is φ = 52353801852.

The previous prime is 157061405531. The next prime is 157061405569. The reversal of 157061405562 is 265504160751.

It is a sphenic number, since it is the product of 3 distinct primes.

157061405562 is an admirable number.

It is a super-2 number, since 2×157061405562² (a number of 23 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (157061405569) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 13088450458 + ... + 13088450469.

It is an arithmetic number, because the mean of its divisors is an integer number (39265351392).

Almost surely, 2^157061405562 is an apocalyptic number.

157061405562 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.

157061405562 is a wasteful number, since it uses less digits than its factorization.

157061405562 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26176900932.

The product of its (nonzero) digits is 252000, while the sum is 42.

The spelling of 157061405562 in words is "one hundred fifty-seven billion, sixty-one million, four hundred five thousand, five hundred sixty-two".