45402514 has 8 divisors (see below), whose sum is σ = 71688240. Its totient is φ = 21506436.

The previous prime is 45402491. The next prime is 45402541. The reversal of 45402514 is 41520454.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×45402514² = 4122776555040392, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 597364 + ... + 597439.

It is an arithmetic number, because the mean of its divisors is an integer number (8961030).

Almost surely, 2^45402514 is an apocalyptic number.

45402514 is a deficient number, since it is larger than the sum of its proper divisors (26285726).

45402514 is a wasteful number, since it uses less digits than its factorization.

45402514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1194824.

The product of its (nonzero) digits is 3200, while the sum is 25.

The square root of 45402514 is about 6738.1387637834. The cubic root of 45402514 is about 356.7467020823.

Adding to 45402514 its reverse (41520454), we get a palindrome (86922968).

The spelling of 45402514 in words is "forty-five million, four hundred two thousand, five hundred fourteen".