151402701025 has 27 divisors (see below), whose sum is σ = 191120202451. Its totient is φ = 118978970480.

The previous prime is 151402700993. The next prime is 151402701049. The reversal of 151402701025 is 520107204151.

The square root of 151402701025 is 389105.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in only one way, i.e., 54504972369 + 96897728656 = 233463^2 + 311284^2 .

It is not a de Polignac number, because 151402701025 - 2⁵ = 151402700993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 151402700984 and 151402701002.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 114785316 + ... + 114786634.

Almost surely, 2^151402701025 is an apocalyptic number.

151402701025 is the 389105-th square number.

151402701025 is the 194553-rd centered octagonal number.

It is an amenable number.

151402701025 is a deficient number, since it is larger than the sum of its proper divisors (39717501426).

151402701025 is an frugal number, since it uses more digits than its factorization.

151402701025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2766 (or 1383 counting only the distinct ones).

The product of its (nonzero) digits is 2800, while the sum is 28.

Adding to 151402701025 its reverse (520107204151), we get a palindrome (671509905176).

The spelling of 151402701025 in words is "one hundred fifty-one billion, four hundred two million, seven hundred one thousand, twenty-five".