151451125320 has 64 divisors (see below), whose sum is σ = 495658232640. Its totient is φ = 36715424000.

The previous prime is 151451125289. The next prime is 151451125333. The reversal of 151451125320 is 23521154151.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 57366531 + ... + 57369170.

It is an arithmetic number, because the mean of its divisors is an integer number (7744659885).

Almost surely, 2^151451125320 is an apocalyptic number.

151451125320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

151451125320 is an abundant number, since it is smaller than the sum of its proper divisors (344207107320).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

151451125320 is a wasteful number, since it uses less digits than its factorization.

151451125320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114735726 (or 114735722 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 30.

Adding to 151451125320 its reverse (23521154151), we get a palindrome (174972279471).

The spelling of 151451125320 in words is "one hundred fifty-one billion, four hundred fifty-one million, one hundred twenty-five thousand, three hundred twenty".