45261902 has 16 divisors (see below), whose sum is σ = 77771232. Its totient is φ = 19353120.

The previous prime is 45261901. The next prime is 45261913. The reversal of 45261902 is 20916254.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45261901) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2948 + ... + 9960.

It is an arithmetic number, because the mean of its divisors is an integer number (4860702).

Almost surely, 2^45261902 is an apocalyptic number.

45261902 is a deficient number, since it is larger than the sum of its proper divisors (32509330).

45261902 is a wasteful number, since it uses less digits than its factorization.

45261902 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7483.

The product of its (nonzero) digits is 4320, while the sum is 29.

The square root of 45261902 is about 6727.6966340643. The cubic root of 45261902 is about 356.3780386385.

The spelling of 45261902 in words is "forty-five million, two hundred sixty-one thousand, nine hundred two".