151630254634142 has 4 divisors (see below), whose sum is σ = 227445381951216. Its totient is φ = 75815127317070.

The previous prime is 151630254634097. The next prime is 151630254634171. The reversal of 151630254634142 is 241436452036151.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 37907563658534 + ... + 37907563658537.

It is an arithmetic number, because the mean of its divisors is an integer number (56861345487804).

Almost surely, 2^{151630254634142} is an apocalyptic number.

151630254634142 is a deficient number, since it is larger than the sum of its proper divisors (75815127317074).

151630254634142 is an equidigital number, since it uses as much as digits as its factorization.

151630254634142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75815127317073.

The product of its (nonzero) digits is 2073600, while the sum is 47.

The spelling of 151630254634142 in words is "one hundred fifty-one trillion, six hundred thirty billion, two hundred fifty-four million, six hundred thirty-four thousand, one hundred forty-two".