151113402 has 48 divisors (see below), whose sum is σ = 366848352. Its totient is φ = 44552160.

The previous prime is 151113397. The next prime is 151113407. The reversal of 151113402 is 204311151.

151113402 is a `hidden beast` number, since 151 + 113 + 402 = 666.

It is an interprime number because it is at equal distance from previous prime (151113397) and next prime (151113407).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (151113407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 2988 + ... + 17639.

It is an arithmetic number, because the mean of its divisors is an integer number (7642674).

Almost surely, 2^151113402 is an apocalyptic number.

151113402 is an abundant number, since it is smaller than the sum of its proper divisors (215734950).

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

151113402 is a wasteful number, since it uses less digits than its factorization.

151113402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20683 (or 20680 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 151113402 is about 12292.8191233744. The cubic root of 151113402 is about 532.6406743328.

Adding to 151113402 its reverse (204311151), we get a palindrome (355424553).

The spelling of 151113402 in words is "one hundred fifty-one million, one hundred thirteen thousand, four hundred two".