902251401 has 16 divisors (see below), whose sum is σ = 1242939264. Its totient is φ = 581727744.

The previous prime is 902251391. The next prime is 902251459. The reversal of 902251401 is 104152209.

902251401 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 902251401 - 2⁵ = 902251369 is a prime.

It is not an unprimeable number, because it can be changed into a prime (902251201) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5800 + ... + 42873.

It is an arithmetic number, because the mean of its divisors is an integer number (77683704).

Almost surely, 2^902251401 is an apocalyptic number.

It is an amenable number.

902251401 is a deficient number, since it is larger than the sum of its proper divisors (340687863).

902251401 is a wasteful number, since it uses less digits than its factorization.

902251401 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48880.

The product of its (nonzero) digits is 720, while the sum is 24.

The square root of 902251401 is about 30037.4999126092. The cubic root of 902251401 is about 966.2937896920.

The spelling of 902251401 in words is "nine hundred two million, two hundred fifty-one thousand, four hundred one".