151003402 has 24 divisors (see below), whose sum is σ = 249627168. Its totient is φ = 68456520.

The previous prime is 151003399. The next prime is 151003403. The reversal of 151003402 is 204300151.

It is not an unprimeable number, because it can be changed into a prime (151003403) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 141523 + ... + 142585.

It is an arithmetic number, because the mean of its divisors is an integer number (10401132).

Almost surely, 2^151003402 is an apocalyptic number.

151003402 is a deficient number, since it is larger than the sum of its proper divisors (98623766).

151003402 is a wasteful number, since it uses less digits than its factorization.

151003402 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1674 (or 1663 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 16.

The square root of 151003402 is about 12288.3441520817. The cubic root of 151003402 is about 532.5114012268.

Adding to 151003402 its reverse (204300151), we get a palindrome (355303553).

The spelling of 151003402 in words is "one hundred fifty-one million, three thousand, four hundred two".