45402296 has 8 divisors (see below), whose sum is σ = 85129320. Its totient is φ = 22701144.

The previous prime is 45402283. The next prime is 45402307. The reversal of 45402296 is 69220454.

It is a tau number, because it is divible by the number of its divisors (8).

It is a super-2 number, since 2×45402296² = 4122736964143232, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2837636 + ... + 2837651.

It is an arithmetic number, because the mean of its divisors is an integer number (10641165).

Almost surely, 2^45402296 is an apocalyptic number.

It is an amenable number.

45402296 is a deficient number, since it is larger than the sum of its proper divisors (39727024).

45402296 is a wasteful number, since it uses less digits than its factorization.

45402296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5675293 (or 5675289 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 32.

The square root of 45402296 is about 6738.1225871900. The cubic root of 45402296 is about 356.7461311088.

The spelling of 45402296 in words is "forty-five million, four hundred two thousand, two hundred ninety-six".