151012451542 has 4 divisors (see below), whose sum is σ = 226518677316. Its totient is φ = 75506225770.

The previous prime is 151012451521. The next prime is 151012451587. The reversal of 151012451542 is 245154210151.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 245154210151 = 2311 ⋅106081441.

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, 37753112884 + ... + 37753112887.

It is an arithmetic number, because the mean of its divisors is an integer number (56629669329).

Almost surely, 2^151012451542 is an apocalyptic number.

151012451542 is a deficient number, since it is larger than the sum of its proper divisors (75506225774).

151012451542 is an equidigital number, since it uses as much as digits as its factorization.

151012451542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75506225773.

The product of its (nonzero) digits is 8000, while the sum is 31.

Adding to 151012451542 its reverse (245154210151), we get a palindrome (396166661693).

The spelling of 151012451542 in words is "one hundred fifty-one billion, twelve million, four hundred fifty-one thousand, five hundred forty-two".