151420420210504 has 64 divisors (see below), whose sum is σ = 295651095087600. Its totient is φ = 72641617612800.

The previous prime is 151420420210453. The next prime is 151420420210517. The reversal of 151420420210504 is 405012024024151.

It can be written as a sum of positive squares in 8 ways, for example, as 22097990722500 + 129322429488004 = 4700850^2 + 11372002^2 .

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, 130856514 + ... + 132008590.

Almost surely, 2^{151420420210504} is an apocalyptic number.

It is an amenable number.

151420420210504 is a deficient number, since it is larger than the sum of its proper divisors (144230674877096).

151420420210504 is a wasteful number, since it uses less digits than its factorization.

151420420210504 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1158754 (or 1158750 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 31.

Adding to 151420420210504 its reverse (405012024024151), we get a palindrome (556432444234655).

The spelling of 151420420210504 in words is "one hundred fifty-one trillion, four hundred twenty billion, four hundred twenty million, two hundred ten thousand, five hundred four".