45351515423461 has 6 divisors (see below), whose sum is σ = 49108445695410. Its totient is φ = 41862937313808.

The previous prime is 45351515423449. The next prime is 45351515423491. The reversal of 45351515423461 is 16432451515354.

It can be written as a sum of positive squares in 3 ways, for example, as 2909091827236 + 42442423596225 = 1705606^2 + 6514785^2 .

It is not a de Polignac number, because 45351515423461 - 2³³ = 45342925488869 is a prime.

It is a super-2 number, since 2×45351515423461² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (45351515423491) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 134176080966 + ... + 134176081303.

It is an arithmetic number, because the mean of its divisors is an integer number (8184740949235).

Almost surely, 2^{45351515423461} is an apocalyptic number.

It is an amenable number.

45351515423461 is a deficient number, since it is larger than the sum of its proper divisors (3756930271949).

45351515423461 is a wasteful number, since it uses less digits than its factorization.

45351515423461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268352162295 (or 268352162282 counting only the distinct ones).

The product of its digits is 4320000, while the sum is 49.

The spelling of 45351515423461 in words is "forty-five trillion, three hundred fifty-one billion, five hundred fifteen million, four hundred twenty-three thousand, four hundred sixty-one".